The full length of the file cutting edge should be used as much as possible. In order to obtain the best stability, the file shall be installed with the minimum extension length. Unnecessary trimming of the cutting edge shall be avoided to prevent damage to the shape of the teeth and peeling of the coating, thus reducing the service life of the file.
At present, the carbide rotary file made and used in China belongs to the common type, and its cutting is needle point. In the process of work, flying chips are easy to hurt people. In recent years, the carbide rotary file used abroad has been improved, with chip breaking groove on the spiral blade. This kind of file is superior to ordinary cemented carbide file in processing long chip materials. Because the needle shaped chips can be eliminated after the chip breaking groove is added, the chips are short and blunt, easy to handle, and not easy to hurt people. The chip breaking groove is distributed along one side of the spiral tooth, so the finish of the machined surface is higher than that of the ordinary cemented carbide file.
Which cutting head is more suitable for electric hand drill, milling cutter or rotary file?
Always use a rotary file, not a milling cutter. The reason is that the cutting edge of the milling cutter is large, and the cutting force is also large. During milling, it may not be possible to hold the electric hand drill, which is prone to personal accidents. The rotary file, due to its thin teeth, will also bear less force when filing, so it is not easy to cause personal accidents.
What tools should be used for carbide rotary file?
AirDieGrinder or electric mill for pneumatic tools.
Because the speed required for the use of cemented carbide rotary file is relatively high, pneumatic tools are commonly used in industry, and 6mm or 1/4 handle diameter rotary file;
For personal use, the electric mill can also be used. The speed should be high. There are examples of use on DREMEL.
The welding process of domestic rotary file has its advantages and disadvantages. Pay attention to personal protection when using it.
Now let’s talk about carbide burr.
How to use carbide burr correctly?
As a necessary tool for fitters and repairmen, it has a wide range of applications. Correct and reasonable selection of file shape, random carbide rotary file is the workpiece with the best processing effect.
The full length of the file cutting edge should be used as much as possible. In order to obtain the best stability, the file shall be installed with the minimum extension length. Unnecessary trimming of the cutting edge shall be avoided to prevent damage to the shape of the teeth and peeling of the coating, thus reducing the service life of the file.
This is our carbide burr product link.Please click for details.
Use of carbide burr.
Cemented carbide rotary file is widely used in machinery, automobile, ship, chemical industry, craft carving and other industrial sectors, with remarkable effect. Its main uses are:
(1) Finish machining various metal mold cavities, such as shoe mold, etc.
(2) All kinds of metal and non-metal carving, carving of craft gifts.
(3) Clean the flash, burr and weld of castings, forgings and weldments, such as machine foundries, shipyards and automobile factories.
(4) Chamfering, rounding and groove processing of various mechanical parts, cleaning of pipes, finishing of inner hole surfaces of mechanical parts, such as machinery plants, repair plants, etc.
(5) Finishing of impeller flow passage, such as automobile engine.
Diane
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Post time: Sep-22-2022